namespace CSharpPro._1027;

public class demo2
{
    public void TestPrint()
    {
        Student student=new Student();
        student.Id=1;
        student.Name="John";
        student.Age=10;
    }

    public int Add(int a, int b)
    {
        return a + b;
    }

    public int Add(int a, int b, int c)
    {
        return a + b + c;
    }

    public double Add(double a, int b)
    {
        return a + b;
    }

    public double Add(int b, double a)
    {
        return a + b;
    }
}
public class Student
{
    public int Id { get; set; }
    public string Name { get; set; }
    public int Age { get; set; }
}